18537046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 32497920

約数和(自身を除く): 13960874

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 727, 1159, 1342, 1454, 2318, 7997, 12749, 13813, 15994, 25498, 27626, 44347, 88694, 151943, 303886, 487817, 842593, 975634, 1685186, 9268523, 18537046]

約数ペア:

[(1, 18537046), (2, 9268523), (11, 1685186), (19, 975634), (22, 842593), (38, 487817), (61, 303886), (122, 151943), (209, 88694), (418, 44347), (671, 27626), (727, 25498), (1159, 15994), (1342, 13813), (1454, 12749), (2318, 7997)]